ALGEBRANEED TO WRITE AN EXPRESSION AND SOLVE AN AIRPLANE LEFT CHGO WHRE THE TEMP WAS 42 FAREHEIGHT . WHEN IT LANDED ANCHORAGE THE TEMP WAS 60 DEGREE LOWER WHAT WAS THE TEMPERATURE IN ANCHORAGE? 60 - 42 = WOULD IT BE 42 + (-60) = -18
September 14, 2011